2
1 FEATURES
* The Digital Tachometer provides fast and accurate
Contact and Non-Contact RPM and surface speed
measurements of rotating objects.
* Measurement type: Rotation Speed (RPM,rPm), Total
revolutions (REV), Frequency(HZ),Surface
Speed(M/M,I/M,F/M,Y/M) and Length(M,In,FT,Yd).
* Wide measure range and high resolution.
* High visible digital LCD and Backlight display.
* 40 reading memories: 10 selectable MAX
measurements, 10 selectable MIN measurements, 10
selectable AVG measurements, 10 selectable DATA
measurements.
* Laser sighting.
2 SPECIFICATIONS
Display: 5 digits LCD display.
Accuracy: ±(0.05%+1 digits).
Contact Test range: 2 to 20,000RPM
Non-Contact Test range: 2 to 99,999RPM
Tot test range: 1 to 99,999.
Resolution: 0.1 RPM (2 to 9999.9 RPM).
1 RPM. (over 10000 RPM)
Sampling time: 0.5 sec. (over 120 RPM)
Detecting distance: 50mm to 500 mm.
Time base: Quartz crystal
Power consumption: Approx 45mA
Battery: 9V
Operation temp: 0
o
C to 50
o
C(32 to 122
o
F)